13400944

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{15803}}^1$

素因数の和:15864

約数の個数: 20

約数和(自身を含む): 26455896

約数和(自身を除く): 13054952

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 15803, 31606, 63212, 126424, 252848, 837559, 1675118, 3350236, 6700472, 13400944]

約数ペア:

[(1, 13400944), (2, 6700472), (4, 3350236), (8, 1675118), (16, 837559), (53, 252848), (106, 126424), (212, 63212), (424, 31606), (848, 15803)]